Originally Posted By: joemikeb
Originally Posted By: artie505
Just to add some perspective, this is quoted from the user's manual of my April 2010 15" MacBook Pro:

Originally Posted By: Apple
Putting Your MacBook Pro to Sleep
If you’ll be away from your MacBook Pro for only a short time, put it to sleep.

Shutting Down Your MacBook Pro
If you aren’t going to use your MacBook Pro for a couple of days or longer, it’s best to shut it down.

…no commentary, only those terse statements.

Don't forget that with laptops battery life is a primary consideration. That might have something to do with Apple's recommendation.

Good thought.

The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire